consistent API checks
authorIOhannes m zmölnig <zmoelnig@umlautQ.umlaeute.mur.at>
Tue, 10 Oct 2017 10:14:22 +0000 (12:14 +0200)
committerIOhannes m zmölnig <zmoelnig@umlautQ.umlaeute.mur.at>
Tue, 10 Oct 2017 10:14:22 +0000 (12:14 +0200)
commit587cd7846786d4506d7d3de4fb5c4c2c8bf65490
tree5453ce8fc6df6aeede1588b201b899204599a2db
parentdca4d85b4510d9225bf2c100b65048164f0592df
consistent API checks

consistent ordering of AC_MSG, additional library checks and var-setting.
also, use "=" rather than "=" when testing for equality
configure.ac